BlackBerry DTEK50 is getting Android Marshmallow based latest firmware update from it’s manufacturer. The updates install the fresh security update dates as 1 May 2017, carries build number AAL135 and rolls out via OTA. If you own a BlackBerry DTEK50 then you are going to hear the OTA knock on your device. The AAL135 update for BlackBerry DTEK50 weighs around 100MB that mean it’s a minor update but it’s very important as well so we recommend your update your device on the latest firmware.
Apart from security improvements the update also carries minor improvements in overall firmware and fixes some minor glitches in the firmware. Blackberry is always quicker in providing firmware updates to it’s device, the BlackBerry DTEK50 was released in August 2016, its a mediocre device with average specs but greater for an average Android user. Just follow the steps below to install the AAL135 OTA manually.
How to install Marshmallow based AAL135 update on BlackBerry DTEK50 manually
Unlock your device and go to Setting Menu.
Once in Setting Menu, navigate to the end and choose the option About device.
Now choose System updates and search for the update if available.
You’ll be notified if your device eligible for the firmware update.
That’s it! Stay tuned for more updates.
